Fixed all BUILD scripts to use g++ instead of gcc for linking

Fixed memory leak from HEAP tables that was not deleted properly


BUILD/compile-alpha-ccc:
  Use g++ instead of gcc for linking
BUILD/compile-alpha-debug:
  Use g++ instead of gcc for linking
BUILD/compile-pentium-pgcc:
  Use g++ instead of gcc for linking
BUILD/compile-solaris-sparc:
  Use g++ instead of gcc for linking
BUILD/compile-solaris-sparc-debug:
  Use g++ instead of gcc for linking
BUILD/compile-solaris-sparc-purify:
  Use g++ instead of gcc for linking
sql/item.cc:
  Safety fixes for expr_cache
  Call Item_result:field::cleanup() in Item_cache_wrapper::cleanup()
  More DBUG_PRINT
sql/sql_base.cc:
  Simple optimization for setup_wild
  More DBUG_PRINT
sql/sql_expression_cache.cc:
  Added header
  Removed not needed initialization
sql/sql_lex.cc:
  More DBUG_PRINT
sql/sql_select.cc:
  More DBUG_PRINT
  Fixed memory leak from HEAP tables that was not deleted properly
storage/heap/hp_create.c:
  More DBUG_PRINT

1 files changed, 10 insertions, 0 deletions

diff --git a/storage/heap/hp_create.c b/storage/heap/hp_create.c
index 2036bd7166f..f9d0a48324d 100644
--- a/storage/heap/hp_create.c
+++ b/storage/heap/hp_create.c
@@ -39,6 +39,10 @@ int heap_create(const char *name, uint keys, HP_KEYDEF *keydef,
       share= 0;
     }
   }  
+  else
+  {
+    DBUG_PRINT("info", ("Creating internal (no named) temporary table"));
+  }
 
   if (!share)
   {
@@ -255,10 +259,15 @@ static void init_block(HP_BLOCK *block, uint reclength, ulong min_records,
 
 static inline void heap_try_free(HP_SHARE *share)
 {
+  DBUG_ENTER("heap_try_free");
   if (share->open_count == 0)
     hp_free(share);
   else
+  {
+    DBUG_PRINT("info", ("Table is still in use. Will be freed on close"));
     share->delete_on_close= 1;
+  }
+  DBUG_VOID_RETURN;
 }
 
 
@@ -277,6 +286,7 @@ int heap_delete_table(const char *name)
   else
   {
     result= my_errno=ENOENT;
+    DBUG_PRINT("error", ("Could not find table '%s'", name));
   }
   pthread_mutex_unlock(&THR_LOCK_heap);
   DBUG_RETURN(result);